For your health and safety, this brass fitting is made of lead-free brass which contains less than 0., 25% lead. PTFE tape or thread sealant (not included) is required for leak-free seal. Please check your backflow preventer before purchasing. Parker offers a broad range of stainless steel NPT adapters rated from 10,000 psi (1/8 to 1/2 sizes) to 15,000 psi (3/4 and 1 sizes). These adapters are versitile and used in a variety of markets/applications. Features/Benefits: • Compact size - suitable selection for plumbing in limited or tight space in a compact system • Highly versitile for end customers and for customer... The fittings in this package will fit female NPT connection only. Lead-free brass costs about 30% more to manufacture than regular brass. pressure vacuum breaker) for winterization purpose, or wherever industrial style plug to male National Pipe Thread (MNPT) fittings are needed., Packaging is reusable. NPT Compatibility: Specifically designed to fit female NPT connections on backflow preventers; not compatible with male SAE 45 Flare connections Always wear safety goggles when handling or using compressed air. Backflow Preventer Industrial Style Plug To Male NPT Fittings Rv Blowout Adapter 1/4" Industrial Style & Schrader Valve To 1/4" SAE 45-degree Flare Fittings Adapters To Winterize Blow Out Backflow Preventer And Pressure Vacuum Breaker MNPT Fittings For Winterization Note: Backflow preventers typically have either male SAE 45° Flare or female NPT connections (see image).
